#!/bin/bash

if [[ $# -ne 2 ]]; then
    echo "The format is as follows:"
    echo "bash ldc2-1.29.0.sh buildpath installpath"
    echo ":param buildpath: 应用构建绝对路径"
    echo ":param installpath: 应用安装绝对路径"
    exit 1
fi

[[ ! "$1" =~ ^/.* || ! -d "$1" || "$1" = "/" ]] &&  echo "请输入正确的构建路径" && exit 1
[[ ! "$2" =~ ^/.* || ! -d "$2" || "$2" = "/" ]] &&  echo "请输入正确的安装路径" && exit 1
buildpath=$1
installpath=$2
[[ "$buildpath" =~ .*/$ ]] && buildpath=${buildpath%/*}
[[ "$installpath" =~ .*/$ ]] && installpath=${installpath%/*}
[[ "$buildpath" == "$installpath" ]] && echo "构建路径与安装路径需为不同路径" && exit 1
set -e
yum install -y wget tar environment-modules libatomic

wget -t 0 -c -P $buildpath  https://github.com/ldc-developers/ldc/releases/download/v1.29.0/ldc2-1.29.0-linux-aarch64.tar.xz
tar xf  $buildpath/ldc2-1.29.0-linux-aarch64.tar.xz -C $buildpath && rm -rf  $buildpath/ldc2-1.29.0-linux-aarch64.tar.xz
mkdir -p $installpath/ldc2-1.29.0-linux-aarch64 && cp -r $buildpath/ldc2-1.29.0-linux-aarch64/* $installpath/ldc2-1.29.0-linux-aarch64/

cat>"$installpath/ldc2-1.29.0-linux-aarch64/ldc2_modulefiles"<<EOF
#%Module1.0
conflict ldc2 
variable modfile [file normalize [info script]]
proc getModulefileDir {} {
    variable modfile
    set modfile_path [file dirname \$modfile]
    return \$modfile_path
}
set pwd [getModulefileDir]
set LDC2 \$pwd
prepend-path PATH \$LDC2/bin
EOF
rm -rf $buildpath/ldc2-1.29.0-linux-aarch64
